It is extremely important for classes to be structured so that students know what to expect and can more at ease in the learning process. I am an Algebra 1 teacher at Pulaski County High School.
A typical day in my classroom looks like the following routine.
Students Arrive to class, pick up their binder, calculator, and warm up and sit down at their seat.
  1. Students complete warm up (10 minutes)
  2. Review of previous days material (2-5 minutes)
  3. Notes/Graphic Organizer/ Doodle Notes ( 10 minutes)
  4. Independent practice (10-15 minutes)
  5. Activity (usually hands on) (15- 20 minutes)
  6. Homework (10 minutes)
  7. Exit Slip and Pack up (5 minutes)
Please note the above schedule is for a hour and thirty minute block, thus times would need to be altered for a period class.

The following is an article on tips for new teachers on providing structure in their classroom. https://www.thoughtco.com/keys-to-providing-structure-in-the-classroom-3194338


A structured classroom helps students with disabilities because they are in a safe environment. It is important for students to be able to walk in, look at the board, and see their exceptions for the day. http://theautismhelper.com/classroom-structure/


References:
Classroom Structure {Why is it Important?}. (2015, January 18). Retrieved April 22, 2017, from http://theautismhelper.com/classroom-structure/


Meador, D. (n.d.). Why a Structured Classroom is a Successful Classroom. Retrieved April 22, 2017, from https://www.thoughtco.com/keys-to-

providing-structure-in-the-classroom-3194338